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linsys.sif
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linsys.sif
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! This is by tests the best linear solver strategy for
! wide range of elasticity equations.
Linear System Use Hypre = Logical True
Linear System Solver = Iterative
Linear System Iterative Method = "BiCGStab" !"flexgmres"
Linear System Max Iterations = 1000
Linear System Convergence Tolerance = 1.0E-08
Linear System Abort Not Converged = True
Linear System Residual Output = 20
Linear System Preconditioning = "boomeramg"
BoomerAMG Relax Type = Integer 3
BoomerAMG Coarsen Type = Integer 0
BoomerAMG Num Sweeps = Integer 1
Boomeramg Max Levels = Integer 25
BoomerAMG Interpolation Type = Integer 0
BoomerAMG Smooth Type = Integer 6
BoomerAMG Cycle Type = Integer 1
BoomerAMG Num Functions = Integer 3 ! DOFs
BoomerAMG Strong Threshold = Real 0.25
! Different linear solver strategy for stress components
! This is just mass matrix...
stress: Linear System Use Hypre = Logical False
stress: Linear System Solver = Iterative
stress: Linear System Iterative Method = idrs
stress: Linear System Max Iterations = 1000
stress: Linear System Convergence Tolerance = 1.0e-10
stress: Linear System Preconditioning = ILU1
stress: Linear System Residual Output = 10